Who Dug Here?

John Anderson reported this ‘bird hole’ dug by swans and ducks on the verge of one of his lakes (Cockajemmy Lakes) near Willaura. The birds dig to find less saline water to wash their beaks as the the lakes are so salty – bird hole about 10000 ecu and lakes about 30000 ecu.
The brolgas favour another lake and dig differently…
Digging by brolga

Digging by brolga

bird hole

Hole dug by swan or duck